Baroness Von Bon Bon possesses a rather feisty attitude for an authority figure. Whenever a subject of hers is defeated, she will shake her fist at Cuphead and Mugman in aggression.
In spite of her ferocity, she also appears to be a sore loser, crying as soon as she loses against the brothers. She can also be crazy and desperate, which is shown in the transition for the final phase, making a last attempt to destroy the brothers.